/*
 * Copyright (c) 2006-2010 Chris Smith, Shane Mc Cormack, Gregory Holmes
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

package com.dmdirc.addons.ui_swing.components.addonbrowser;

import com.dmdirc.actions.ActionManager;
import com.dmdirc.config.IdentityManager;
import com.dmdirc.logger.ErrorLevel;
import com.dmdirc.logger.Logger;
import com.dmdirc.plugins.PluginManager;
import com.dmdirc.ui.themes.ThemeManager;
import com.dmdirc.util.Downloader;

import java.awt.Window;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import java.io.File;
import java.io.IOException;
import javax.swing.SwingUtilities;

/**
 * Addon info install listener.
 */
public class InstallListener implements ActionListener {

    /** Addon info. */
    private final AddonInfo info;
    /** Parent window. */
    private Window parentWindow;

    /**
     * Instantiates a new install listener.
     * 
     * @param info Addoninfo to install
     * @param parentWindow Parent window
     */
    public InstallListener(final AddonInfo info, final Window parentWindow) {
        this.info = info;
        this.parentWindow = parentWindow;
    }

    /** 
     * {@inheritDoc}
     * 
     * @param e Action event
     */
    @Override
    public void actionPerformed(final ActionEvent e) {
        final InstallerWindow installer = new InstallerWindow(parentWindow, info);
        SwingUtilities.invokeLater(new Runnable() {

            @Override
            public void run() {
                installer.display(parentWindow);
            }
        });
        try {
            final File file = File.createTempFile("dmdirc-addon", ".tmp");
            file.deleteOnExit();

            Downloader.downloadPage("http://addons.dmdirc.com/addondownload/"
                            + info.getDownload(), file.getAbsolutePath());

            switch (info.getType()) {
                case TYPE_ACTION_PACK:
                    ActionManager.installActionPack(file.getAbsolutePath());
                    break;
                case TYPE_PLUGIN:
                    final File newFile = new File(PluginManager.getPluginManager().
                            getDirectory(), info.getTitle() + ".jar");
                    if (file.renameTo(newFile)) {
                        PluginManager.getPluginManager().addPlugin(
                                newFile.getAbsolutePath());
                    } else {
                        Logger.userError(ErrorLevel.MEDIUM, "Unable to "
                                + "install addon, failed to move file: "
                                + file.getAbsolutePath());
                        installer.finished("Unable to "
                                + "install addon, failed to move file: "
                                + file.getAbsolutePath());
                    }
                    break;
                case TYPE_THEME:
                    file.renameTo(new File(ThemeManager.getThemeDirectory()));
                    break;
            }
        } catch (IOException ex) {
            Logger.userError(ErrorLevel.MEDIUM, "Unable to download addon: "
                    + ex.getMessage(), ex);
            installer.finished("Unable to download addon: " + ex.getMessage());
        }
        installer.finished("");
    }
}
